I. [Product Description] 
SS-PEG-PMMA is a block copolymer containing disulfide bonds, which is formed by connecting polyethylene glycol (PEG) and poly(methyl methacrylate) (PMMA) through a dynamic reversible disulfide bond. This compound combines the hydrophilicity of PEG and the hydrophobicity of PMMA. It can be used as an organic intermediate or a pharmaceutical intermediate, suitable for the construction of stimulus-responsive materials and the preparation of nano-carriers. It can also be used as a functional carrier platform in catalytic reactions.

II. [Product Details] 
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid. 
    【Stability】 Store in a refrigerator and avoid repeated freezing and thawing. 
    【Solvents】 Common organic solvents such as chloroform, dichloromethane, and DMSO. 
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized. 
    【Storage Conditions】 Store at a low temperature below 4°C, sealed and dry. 
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant temperature drying! 

III. [Application Fields] 
    1. Controllable synthesis of stimulus-responsive polymer materials (e.g., dissociation triggered by pH/reductive environment). 
    2. Surface functional modification of nano-drug carriers. 
    3. Structural design and performance research of self-assembled micelles or microspheres. 
    4. Interface regulation of biocompatible composite materials. 
    5. Construction of polymer-inorganic hybrid catalytic systems.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information: 
Landline: 023-62795528 
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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